Caudron airplanes in Russian service

The Caudron G.4 was designed as a twin engined development of the G.3 tractor biplane.
While the G.4 had a similar pod and boom layout to the G.3, it has two engines mounted on struts
between the wings instead of a single similar engine at the front of the crew (pilot and observer-gunner) nacelle,
while wingspan was increased and the tailplane had four rudders instead of two.
This biplane could to carry a bombload of 100 kg and was armed with a turreted machineguns.